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Home › Chevrolet › 2005 › Venture LS › Repair and Diagnosis › Engine Performance › System › Engine Control System - 3.4L DTC P0446 To P1640 › DTC Tests › DTC P0446 › DTC Descriptor

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC P0446 Evaporative Emission (EVAP) Vent System Performance

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